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2OKF
Asym. Unit
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Asym.Unit (58 KB)
Biol.Unit 1 (52 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF A FDXN ELEMENT EXCISION CONTROLLING FACTOR PROTEIN (AVA_3312) FROM ANABAENA VARIABILIS AT 1.60 A RESOLUTION
Authors
:
Joint Center For Structural Genomics (Jcsg)
Date
:
16 Jan 07 (Deposition) - 30 Jan 07 (Release) - 24 Sep 14 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.60
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A,B (1x)
Keywords
:
Xish Protein, Fdxn Element Excision Controlling Factor Protein, Structural Genomics, Joint Center For Structural Genomics, Jcsg, Protein Structure Initiative, Psi-2, Dna Binding Protein
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
W. C. Hwang, J. W. Golden, J. Pascual, D. Xu, A. Cheltsov, A. Godzik
Site-Specific Recombination Of Nitrogen-Fixation Genes In Cyanobacteria By Xisf-Xish-Xisi Complex: Structures And Models.
Proteins 2014
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Hetero Components
(4, 15)
Info
All Hetero Components
1a: ACETATE ION (ACTa)
1b: ACETATE ION (ACTb)
2a: CHLORIDE ION (CLa)
2b: CHLORIDE ION (CLb)
3a: 1,2-ETHANEDIOL (EDOa)
3b: 1,2-ETHANEDIOL (EDOb)
3c: 1,2-ETHANEDIOL (EDOc)
3d: 1,2-ETHANEDIOL (EDOd)
3e: 1,2-ETHANEDIOL (EDOe)
3f: 1,2-ETHANEDIOL (EDOf)
3g: 1,2-ETHANEDIOL (EDOg)
3h: 1,2-ETHANEDIOL (EDOh)
3i: 1,2-ETHANEDIOL (EDOi)
4a: SELENOMETHIONINE (MSEa)
4b: SELENOMETHIONINE (MSEb)
View:
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Label:
No.
Name
Count
Type
Full Name
1
ACT
2
Ligand/Ion
ACETATE ION
2
CL
2
Ligand/Ion
CHLORIDE ION
3
EDO
9
Ligand/Ion
1,2-ETHANEDIOL
4
MSE
2
Mod. Amino Acid
SELENOMETHIONINE
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Sites
(13, 13)
Info
All Sites
01: AC1 (SOFTWARE)
02: AC2 (SOFTWARE)
03: AC3 (SOFTWARE)
04: AC4 (SOFTWARE)
05: AC5 (SOFTWARE)
06: AC6 (SOFTWARE)
07: AC7 (SOFTWARE)
08: AC8 (SOFTWARE)
09: AC9 (SOFTWARE)
10: BC1 (SOFTWARE)
11: BC2 (SOFTWARE)
12: BC3 (SOFTWARE)
13: BC4 (SOFTWARE)
View:
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No.
Name
Evidence
Residues
Description
01
AC1
SOFTWARE
LEU B:101 , THR B:102 , VAL B:129 , HOH B:184
BINDING SITE FOR RESIDUE CL B 140
02
AC2
SOFTWARE
LEU A:101 , THR A:102 , VAL A:129 , HOH A:188
BINDING SITE FOR RESIDUE CL A 140
03
AC3
SOFTWARE
LYS A:16 , LYS A:17 , GLY A:19 , GLU A:119 , GLN A:121 , HOH A:175 , HOH A:208 , HOH A:243
BINDING SITE FOR RESIDUE ACT A 141
04
AC4
SOFTWARE
ARG A:83 , ARG A:87 , GLN A:121 , HOH A:169 , LYS B:17 , HOH B:208
BINDING SITE FOR RESIDUE ACT A 142
05
AC5
SOFTWARE
GLN A:51 , ILE A:117 , GLN A:121 , VAL A:122 , ILE A:138 , ASN A:139 , HOH A:170 , HOH A:178 , HOH A:211
BINDING SITE FOR RESIDUE EDO A 143
06
AC6
SOFTWARE
LYS A:60 , HOH A:215 , HOH A:261
BINDING SITE FOR RESIDUE EDO A 144
07
AC7
SOFTWARE
TRP B:20 , GLN B:53 , TYR B:96 , TRP B:137 , ASN B:139 , HOH B:194
BINDING SITE FOR RESIDUE EDO B 141
08
AC8
SOFTWARE
TRP A:20 , GLN A:53 , TYR A:96 , TRP A:137 , ASN A:139 , HOH A:200 , HOH A:223
BINDING SITE FOR RESIDUE EDO A 145
09
AC9
SOFTWARE
GLN B:51 , ILE B:117 , GLN B:121 , VAL B:122 , ILE B:138 , ASN B:139 , HOH B:167 , HOH B:173 , HOH B:225
BINDING SITE FOR RESIDUE EDO B 142
10
BC1
SOFTWARE
GLN A:78 , HOH A:172 , SER B:70 , HIS B:73 , HOH B:231
BINDING SITE FOR RESIDUE EDO A 146
11
BC2
SOFTWARE
SER A:70 , HIS A:73 , HOH A:173 , HOH A:249 , GLN B:78
BINDING SITE FOR RESIDUE EDO A 147
12
BC3
SOFTWARE
LYS A:88 , ASP B:111 , PHE B:112 , GLU B:115 , HOH B:226 , HOH B:281
BINDING SITE FOR RESIDUE EDO B 143
13
BC4
SOFTWARE
ASP A:111 , PHE A:112 , GLU A:115 , HOH A:233 , LYS B:88
BINDING SITE FOR RESIDUE EDO A 148
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
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PROSITE Patterns/Profiles
(0, 0)
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Exons
(0, 0)
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Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
SCOP Domains
(1, 2)
Info
All SCOP Domains
1a: SCOP_d2okfa1 (A:4-139)
1b: SCOP_d2okfb_ (B:)
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Protein Domains
(
)
(
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Organisms
(
)
(
)
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
Restriction endonuclease-like
(209)
Superfamily
:
Restriction endonuclease-like
(170)
Family
:
XisH-like
(2)
Protein domain
:
FdxN element excision controlling factor protein
(2)
Anabaena variabilis [TaxId: 1172]
(1)
1a
d2okfa1
A:4-139
1b
d2okfb_
B:
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CATH Domains
(1, 2)
Info
all CATH domains
1a: CATH_2okfA00 (A:4-139)
1b: CATH_2okfB00 (B:4-139)
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Organisms
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Class
:
Alpha Beta
(26913)
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
Trna Endonuclease; Chain: A, domain 1
(24)
Homologous Superfamily
:
[code=3.40.1350.10, no name defined]
(24)
Anabaena variabilis. Organism_taxid: 1172. Strain: pcc 7937.
(1)
1a
2okfA00
A:4-139
1b
2okfB00
B:4-139
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Pfam Domains
(1, 2)
Info
all PFAM domains
1a: PFAM_XisH_2okfB01 (B:4-136)
1b: PFAM_XisH_2okfB02 (B:4-136)
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Clan
:
PDDEXK
(13)
Family
:
XisH
(1)
Anabaena variabilis (strain ATCC 29413 / PCC 7937)
(1)
1a
XisH-2okfB01
B:4-136
1b
XisH-2okfB02
B:4-136
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Asymmetric Unit 1
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